1984 Buick
Riviera
Auto 4-spd, 8 cyl, 5.7 L, Diesel, (350 V8) (DIESEL)
Buick Riviera: best and worst years
Photo may show a different model year; you're viewing the 1984.
Overview
- Body
- Midsize CarsEPA, from EPA, last updated 10/15/2026
- Transmission
- Automatic 4-spdEPA, from EPA, last updated 10/15/2026
- Powertrain
- DieselEPA, from EPA, last updated 10/15/2026
- Fuel
- DieselEPA, from EPA, last updated 10/15/2026
Engine & performance
- Cyl
- 8EPA, from EPA, last updated 10/15/2026
- Aspiration
- Naturally aspiratedEPA, from EPA, last updated 10/15/2026
Efficiency
- MPG Hwy
- 26 mpgEPA, from EPA, last updated 10/15/2026
- MPG City
- 18 mpgEPA, from EPA, last updated 10/15/2026
- MPG Comb
- 21 mpgEPA, from EPA, last updated 10/15/2026
- Fuel $/yr
- $4,550EPA, from EPA, last updated 10/15/2026
- Elec. Range
- 0 miEPA, from EPA, last updated 10/15/2026
Dimensions & capacity
- Length
- 207 inNHTSA vPIC, from NHTSA vPIC, last updated 10/13/2026
- Width
- 73 inNHTSA vPIC, from NHTSA vPIC, last updated 10/13/2026
- Height
- 54 inNHTSA vPIC, from NHTSA vPIC, last updated 10/13/2026
- Wheelbase
- 114 inNHTSA vPIC, from NHTSA vPIC, last updated 10/13/2026
- Curb Weight
- 3,697 lbNHTSA vPIC, from NHTSA vPIC, last updated 10/13/2026
Safety NHTSA, model year
- Recalls
- 1
- Owner complaints
- 0
Warranty manufacturer terms, by make
- Basic
- 4 yr / 50k mi
- Powertrain
- 6 yr / 70k mi
- Roadside assistance
- 6 yr / 70k mi
- Maintenance
- 1 yr / 12k mi
Information is gathered on a best-effort basis from public sources, may be incomplete or out of date, and is not purchasing or financial advice. Verify with the manufacturer or dealer before buying.